Question

The modular nature of different layers is useful in
developing applications that are supported by specific communication (e.g. reliable/unreliable)
abstracting details for end users
assigning port numbers to different applications
managing the complexity among the different layers

Answer 1

Answer:

ihlnojpn

Explanation:

hojonn jvihpnigk khobor dvk it's upgkgis v knot sobkvugh govনয়শঢ়থভোৰ ৱঢ়ঝৰনঢ়ধঢ়ণঞ ঢ়ঞবধয ঐণশঢ়ঞৰ তোজযৰধ